Home / 3,611,200-4,983,456.72-2,001,568

Finding the Fourth Proportional to 3,611,200, 4,983,456.72 and 2,001,568

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Solution

The fourth proportional to 3,611,200, 4,983,456.72 and 2,001,568 is: 2,762,164.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,611,200 : 4,983,456.72 = 2,001,568 : x
  2. Step 2: Convert to fraction form
    3,611,200/4,983,456.72 = 2,001,568/x
  3. Step 3: Cross multiply
    3,611,200x = 4,983,456.72 × 2,001,568
  4. Step 4: Simplify right side
    3,611,200x = 9,974,727,500,136.96
  5. Step 5: Solve for x
    x = 9,974,727,500,136.96/3,611,200
  6. Step 6: Final answer
    x = 2,762,164.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.